201740640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{420293}}^1$

素因数の和:420311

約数の個数: 48

約数和(自身を含む): 635484528

約数和(自身を除く): 433743888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 420293, 840586, 1260879, 1681172, 2101465, 2521758, 3362344, 4202930, 5043516, 6304395, 6724688, 8405860, 10087032, 12608790, 13449376, 16811720, 20174064, 25217580, 33623440, 40348128, 50435160, 67246880, 100870320, 201740640]

約数ペア:

[(1, 201740640), (2, 100870320), (3, 67246880), (4, 50435160), (5, 40348128), (6, 33623440), (8, 25217580), (10, 20174064), (12, 16811720), (15, 13449376), (16, 12608790), (20, 10087032), (24, 8405860), (30, 6724688), (32, 6304395), (40, 5043516), (48, 4202930), (60, 3362344), (80, 2521758), (96, 2101465), (120, 1681172), (160, 1260879), (240, 840586), (480, 420293)]